249898 (number)

249898 is an even 6-digits composite number following 249897 and preceding 249899. In scientific notation, it is written as 2.49898 × 10^5. The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors. There are 110160 positive integers (up to 249898) that are relatively prime to 249898.

Interesting facts

Basic properties

Name

Name two hundred forty-nine thousand eight hundred ninety-eight

Notation

Scientific notation 2.49898 × 10^5
Engineering notation 2.49898 × 10^3

Prime Factorization of 249898

Prime Factorization 2 × 11 × 37 × 307

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 249898
Product of the distinct prime numbers

The prime factorization of 249898 is 2 × 11 × 37 × 307. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 249898)

Multiplication

n×y
n×2 499796
n×3 749694
n×4 999592
n×5 1249490

Division

n÷y
n÷2 124949
n÷3 83299.333333333
n÷3 62474.5
n÷5 49979.6

Exponentiation

ny
n2 62449010404
n3 15605882801938792
n4 3.8998789004389E+21
n5 9.7457193746188E+26

Nth Root

y√n
2√n 499.89798959388
3√n 62.987483866165
4√n 22.358398636617
5√n 12.010264062282

Divisors of 249898

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -249897
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 249898 can be divided by 16 positive divisors. The sum of these divisors (counting 249898) is 1, the average is 0.0625.

Base conversion 249898

Base System Value
2 Binary 111101000000101010
3 Ternary 110200210111
4 Quaternary 331000222
5 Quinary 30444043
6 Senary 5204534
8 Octal 750052
10 Decimal 249898
12 Duodecimal 10074a
16 Hexadecimal 3d02a
20 Vigesimal 1b4ei
36 Base36 5ctm

Cryptographic Hash Functions

md5 780bd3dfa968053f0976abb400052099
sha1 ec297b87f5f58f521beb5fa1d326d274a357f647
sha256 5f1e0dc50aa2ae5567a1f700c2e3514be84bc69a8c094083ea9a7437cc1855fb
sha512 d5fa61f4589dce8901762899013bd7c4a5359f1275f287e0fd0c0d3d6019d1acb0c6b32aa7b4b5a17de9e0d741fd7ee289d05f9141e28b997fc557547d518c9e
ripemd-160 668de6bdfbcd15842a526da5dfce6ba6792ef40f

249898 as geometric shapes

Circle

Radius = n
Diameter 499796
Circumference 1570155.4418936
Area 196189352309.16

Sphere

Radius = n
Volume 6.5369769017806E+16
Surface area 784757409236.64
Circumference 1570155.4418936

Square

Length = n
Perimeter 999592
Area 62449010404
Diagonal 353409.14080991

Cube

Length = n
Surface area 374694062424
Volume 15605882801938792
Space diagonal 432836.03270985

Equilateral Triangle

Length = n
Perimeter 749694
Area 27041214725.531
Altitude 216418.01635492

Triangular Pyramid

Length = n
Surface area 27041214725.531
Volume 1.8391709259422E+15
Height 117803.04693664